Evidence map›Paper›PMID 23001034›Full record

ArticleThe Plant cell2012

Two interacting proteins are necessary for the editing of the NdhD-1 site in Arabidopsis plastids.

Clément Boussardon, Véronique Salone, Alexandra Avon, Richard Berthomé, Kamel Hammani, Kenji Okuda, Toshiharu Shikanai, Ian Small, Claire Lurin

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
5.1field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

67 citing papers in PubMed, 143 citations in OpenAlex.

  1. Article
  2. Structures of pentatricopeptide repeat proteins.Acta crystallographica. Section F, Structural biology communications · 2026
    Review
  3. Review
  4. Article
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  7. Review
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  11. Article
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  13. Article
  14. Article
  15. Article
  16. Article
  17. Plant organellar RNA maturation.The Plant cell · 2023
    Review
  18. Article
  19. Article
  20. RNA Editing in Chloroplast: Advancements and Opportunities.Current issues in molecular biology · 2022
    Review

7 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 3 countries.

Clément BoussardonUnité de Recherche en Génomique Végétale, Unité Mixte de Recherche, Institut National de la Recherche Agronomique/Université Evry Val d'Essone/Equipe de Recherche Labellisée, Centre National de la Recherche Scientifique 91057, 91057 Evry cedex, France.
Véronique Salone
Alexandra Avon
Richard Berthomé
Kamel Hammani
Kenji Okuda
Toshiharu Shikanai
Ian Small
Claire Lurin
Université d'Évry Val-d'Essonne · FRAustralian Research Council · AUKyoto University · JPARC Centre of Excellence in Plant Energy Biology · AUUniversity of Western Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

After transcription, mRNA editing in angiosperm chloroplasts and mitochondria results in the conversion of cytidine to uridine by deamination. Analysis of Arabidopsis thaliana mutants affected in RNA editing have shown that many pentatricopeptide repeat proteins (PPRs) are required for specific cytidine deamination events. PPR proteins have been shown to be sequence-specific RNA binding proteins allowing the recognition of the C to be edited. The C-terminal DYW domain present in many editing factors has been proposed to catalyze C deamination, as it shows sequence similarities with cytidine deaminases in other organisms. However, many editing factors, such as the first to be discovered, CHLORORESPIRATORY REDUCTION4 (CRR4), lack this domain, so its importance has been unclear. Using a reverse genetic approach, we identified DYW1, an RNA editing factor acting specifically on the plastid ndhD-1 editing site recognized by CRR4. Unlike other known editing factors, DYW1 contains no identifiable PPR motifs but does contain a clear DYW domain. We were able to show interaction between CRR4 and DYW1 by bimolecular fluorescence complementation and to reconstitute a functional chimeric CRR4-DYW1 protein complementing the crr4 dyw1double mutant. We propose that CRR4 and DYW1 act together to edit the ndhD-1 site.

Indexed as

Gene Expression Regulation, PlantAllelesAmino Acid SequenceArabidopsisArabidopsis ProteinsCarrier ProteinsChloroplastsGene Knockout TechniquesMolecular Sequence DataMutationPlastidsProtein Interaction MappingProtein Structure, TertiaryRNA-Binding ProteinsRNA EditingRNA, PlantArabidopsis ProteinsCarrier ProteinsCRR4 protein, ArabidopsisDYW1 protein, Arabidopsispentatricopeptide repeat protein, ArabidopsisRNA-Binding ProteinsRNA, Plant

Identifiers

PMID23001034
PMCPMC3480295
OpenAlexW2158381609

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.